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hypha: work in progress implementation of outbound internet access

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This commit is contained in:
Alex Zenla
2024-02-06 14:35:55 +00:00
parent 44d3799dd3
commit cfe8887c6b
18 changed files with 2102 additions and 66 deletions
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1
libs/xen/xenclient/examples/boot.rs
View File

@ -22,6 +22,7 @@ fn main() -> Result<()> {
initrd_path: initrd_path.as_str(),
cmdline: "debug elevator=noop",
disks: vec![],
consoles: vec![],
vifs: vec![],
filesystems: vec![],
extra_keys: vec![],

57
libs/xen/xenclient/src/lib.rs
View File

@ -56,6 +56,9 @@ pub struct DomainNetworkInterface<'a> {
pub script: Option<&'a str>,
}
#[derive(Debug)]
pub struct DomainConsole {}
#[derive(Debug)]
pub struct DomainConfig<'a> {
pub backend_domid: u32,
@ -66,6 +69,7 @@ pub struct DomainConfig<'a> {
pub initrd_path: &'a str,
pub cmdline: &'a str,
pub disks: Vec<DomainDisk<'a>>,
pub consoles: Vec<DomainConsole>,
pub vifs: Vec<DomainNetworkInterface<'a>>,
pub filesystems: Vec<DomainFilesystem<'a>>,
pub extra_keys: Vec<(String, String)>,
@ -348,9 +352,23 @@ impl XenClient {
&backend_dom_path,
config.backend_domid,
domid,
console_evtchn,
console_mfn,
0,
Some(console_evtchn),
Some(console_mfn),
)?;
for (index, _) in config.consoles.iter().enumerate() {
self.console_device_add(
&dom_path,
&backend_dom_path,
config.backend_domid,
domid,
index + 1,
None,
None,
)?;
}
for (index, disk) in config.disks.iter().enumerate() {
self.disk_device_add(
&dom_path,
@ -438,35 +456,54 @@ impl XenClient {
Ok(())
}
#[allow(clippy::too_many_arguments, clippy::unnecessary_unwrap)]
fn console_device_add(
&mut self,
dom_path: &str,
backend_dom_path: &str,
backend_domid: u32,
domid: u32,
port: u32,
mfn: u64,
index: usize,
port: Option<u32>,
mfn: Option<u64>,
) -> Result<()> {
let backend_entries = vec![
let mut backend_entries = vec![
("frontend-id", domid.to_string()),
("online", "1".to_string()),
("state", "1".to_string()),
("protocol", "vt100".to_string()),
];
let frontend_entries = vec![
let mut frontend_entries = vec![
("backend-id", backend_domid.to_string()),
("limit", "1048576".to_string()),
("type", "xenconsoled".to_string()),
("output", "pty".to_string()),
("tty", "".to_string()),
("port", port.to_string()),
("ring-ref", mfn.to_string()),
];
if index == 0 {
frontend_entries.push(("type", "xenconsoled".to_string()));
} else {
frontend_entries.push(("type", "ioemu".to_string()));
backend_entries.push(("connection", "pty".to_string()));
backend_entries.push(("output", "pty".to_string()));
}
if port.is_some() && mfn.is_some() {
frontend_entries.extend_from_slice(&[
("port", port.unwrap().to_string()),
("ring-ref", mfn.unwrap().to_string()),
]);
} else {
frontend_entries.extend_from_slice(&[
("state", "1".to_string()),
("protocol", "vt100".to_string()),
]);
}
self.device_add(
"console",
0,
index as u64,
dom_path,
backend_dom_path,
backend_domid,